*{
    margin: 0;
    padding: 0;
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
    color: black;
}
html{
    font-size: 13.333vw;
}
body{
    font-size: 0.16rem;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}
::-webkit-scrollbar {
    width: 0;
    display: none;
}